Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 12/09/2019   06:40:01   (  -0.02,-137.19) (   0.03,-137.03)   18.13                80
 12/10/2019   18:55:54   (   0.02,-137.19) (   1.01,-141.51)  493.33                80
 12/11/2019   18:37:44   (   0.02,-137.18) (  -0.14,-136.47)   80.58                80
 12/13/2019   06:53:46   (  -0.02,-137.15) (  -0.91,-140.98)  436.98                80
 12/14/2019   06:35:35   (  -0.03,-137.14) (   0.24,-135.94)  136.35                80
 12/15/2019   18:51:29   (   0.04,-137.12) (   0.79,-140.42)  376.43                80
 12/16/2019   18:33:18   (   0.04,-137.10) (  -0.36,-135.38)  196.62                80
 12/18/2019   06:49:21   (  -0.05,-137.07) (  -0.70,-139.89)  322.22                80
 12/19/2019   06:31:10   (  -0.05,-137.05) (   0.45,-134.86)  250.42                80
 12/20/2019   18:47:03   (   0.05,-137.02) (   0.56,-139.34)  263.34                80
 12/21/2019   18:28:52   (   0.05,-137.00) (  -0.53,-134.28)  309.05                80